Wrong.
It's not a hack, and it cannot be exploited. You can't just lock down
pages in memory - they will be paged out on demand, and there is no
exploit. You seem to have complicated the code just because you didn't
notice that we already handled it with a very simple test.
Linus
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/